指长比在运动员科学选材中的应用  

Application and Progress of Digit Ratios in Scientific Identification of Talent Athlete

作　　者：党晓云[1] 李玫红[1] 党英[1] 杨文超[1] 

机构地区：[1]河南师范大学体育学院,河南新乡453007

出　　处：《河南师范大学学报（自然科学版）》2011年第2期163-166,共4页Journal of Henan Normal University(Natural Science Edition)

基　　金：河南省软科学研究计划项目(092400450126)

摘　　要：指长比于胚胎发育早期形成,且由HOX基因调控.尤其是食指与环指的指长比(2D∶4D),与产前性激素有关,且与雄性激素呈负相关.研究表明:2D:4D与个体的攻击性行为、运动能力、性倾向和音乐才能等特性有一定关系.提示:指长比有一定的稳定性,而且与运动能力高度相关,有望作为一个简便可靠的选材指标,在运动员科学选材领域中有广泛的应用前景.Digit ratios are fixed in early pregnancy and controlled by Hox gene.The index finger-to-ring finger length ratio(2D∶ 4 D) is related to the prenatal hormones.2D∶4D ratios are negatively related to androgen levels.Digit ratios have been found to correlate with the individual aggressive behavior,athletic ability,sexual orientation and musical ability.It indicates that digit ratios may be used in athletes' scientific selection as a simple and reliable indicator.

关 键 词：指长比 运动能力 运动员 选材 

分 类 号：N55[自然科学总论] G658.3[文化科学—教育学]